ClassID:

54088

B29L2023/006 - CPC Classification

Classification description:

Tubular articles; Hoses, i.e. flexible Flexible liners

Recent Application in this class:
#1
20250128456
2025-04-24

VENTS IN PIPELINE LINERS

#2
20210129419
2021-05-06

MECHANIZED INVERTER FOR PIPE LINERS

#3
20210046714
2021-02-18

Method and apparatus for manufacturing dry liners for pipe repair

#4
20210046693
2021-02-18

Mechanized inverter for pipe liners

#5
20200332940
2020-10-22

Pipe liner and method of making and installing the same

#6
20200240569
2020-07-30

Device for curing a lining sleeve comprising a camera device

#7
20200173596
2020-06-04

Method for renovating the interior of a hollow structure

#8
20200103065
2020-04-02

Method and device for the reconstruction of a pipe section of a pipeline system

#9
20190293223
2019-09-26

Pipe liner and method of making same

#10
20190263075
2019-08-29

Method and apparatus for manufacturing dry liners for pipe repair

#11
20190211959
2019-07-11

Asymmetrical stretch composite for pipe liner

#12
20190118459
2019-04-25

Method for curing a liner tube

#13
20190101238
2019-04-04

Length-adjustable device for curing a tubular liner

#14
20190016021
2019-01-17

APPARATUS FOR CURING A TUBULAR LINER

#15
20180281270
2018-10-04

Method and apparatus for producing a liner hose for pipes

#16
20170261132
2017-09-14

Multilayer flexible tube and methods for making same

#17
20160363242
2016-12-15

Extensible hose

#18
20160185524
2016-06-30

Methods and apparatus for lining process tanks

#19
20160169437
2016-06-16

Lining hose, renovated pressure pipe and method for renovating a pressure pipe

#20
20160131283
2016-05-12

Method for manufacturing a rubber hose

#21
20150338014
2015-11-26

Lining element, and method of manufacturing a lining element

#22
20150252918
2015-09-10

Multilayer flexible tube and methods for making same

#23
20150247593
2015-09-03

Method and apparatus for winding a liner inside a host pipe

#24
20150176745
2015-06-25

Lining element for the rehabilitation of a pipeline

#25
20150068636
2015-03-12

Tubular liner having an outer tubular film connected in an overlapping manner by adhesive tape, for lining pipelines, and method for manufacturing same

#26
20140299251
2014-10-09

Method for laminating a tubular film

#27
20140166185
2014-06-19

Cured-in place liner material and methods and systems for manufacture

#28
20140037877
2014-02-06

Tubular liner having an inner tubular film for the lining of pipelines and method for the continuous manufacture of the tubular liner

#29
20130098495
2013-04-25

Multilayer tube having a tubular inner film, device and method for producing same, and use thereof

#30
20130092316
2013-04-18

Reinforced Liners For Pipelines

#31
20130019982
2013-01-24

LINING MATERIAL FOR REHABILITATING HOST PIPE AND METHOD FOR REHABILITATING HOST PIPE USING SAME

#32
20130008551
2013-01-10

LATERAL PIPE LINING MATERIAL, METHOD FOR PRODUCTION OF SAME, AND LATERAL PIPE LINING PROCESS

#33
20120312407
2012-12-13

Lining element and method of manufacturing a lining element

#34
20120285575
2012-11-15

Movable factory for simultaneous mobile field manufacturing and installation of non-metallic pipe

#35
20120267388
2012-10-25

Substantially rigid collapsible liner and flexible gusseted or non-gusseted liners and methods of manufacturing the same and methods for limiting choke-off in liners

#36
20120199276
2012-08-09

Tubular Liner for Underground Pipes and Method of Installing Tubular Liner

#37
20120128905
2012-05-24

Structural element and method for the production thereof

#38
20120043006
2012-02-23

METHOD OF PRODUCING A RESIN-IMPREGNATED FIBER TUBE AND METHOD OF INTERNALLY LINING CONDUITS AND PIPES

#39
20110214773
2011-09-08

METHOD OF MANUFACTURING RUBBER HOSE REINFORCED BY STEEL CORDS, AND RUBBER HOSE REINFORCED BY STEEL CORDS

#40
20110187028
2011-08-04

Blow Molded Liner for Overpack Container and Method of Manufacturing the Same

#41
20100266789
2010-10-21

METAL CORD REINFORCED FLEXIBLE PIPE

#42
20100243154
2010-09-30

Cured In Place Pipe Liner With Styrene Barrier

#43
20100227093
2010-09-09

Pipe-lining material

#44
20100175818
2010-07-15

Method for manufacturing pipe-lining material

#45
20100075078
2010-03-25

Cured-in-place liner material and methods and systems for manufacture

#46
20090308475
2009-12-17

Methods and systems for in situ manufacture and installation of non-metallic high pressure pipe and pipe liners

#47
20090205733
2009-08-20

Methods and systems for in situ pipe lining

#48
20090038546
2009-02-12

Preparation of Cured in Place Liner Using Resin Impregnation Tower

#49
20080185042
2008-08-07

Multi-cell spoolable composite pipe

#50
20070272352
2007-11-29

Method of producing a resin-impregnated fiber tube and method of internally lining conduits and pipes

#51
20070240827
2007-10-18

APPARATUS FOR PREPARATION OF A CURED IN PLACE LINER HAVING AN INTEGRAL INNER IMPERMEABLE LAYER

#52
20070235098
2007-10-11

CURED IN PLACE LINER HAVING INTEGRAL INNER IMPERMEABLE LAYER

#53
20070209726
2007-09-13

LONGITUDINALLY REINFORCED CURED IN PLACE LINER

#54
20070204952
2007-09-06

METHOD OF IMPREGNATING CURED IN PLACE LINER USING RESIN IMPREGNATION TOWER

#55
20070202287
2007-08-30

Method of producing fuel hose material and fuel hose material produced by the same

#56
20070113971
2007-05-24

Longitudinally reinforced cured in place liner and reinforced coating

#57
20060207726
2006-09-21

Apparatus for manufacture of cured in place liner with everted outer impermeable layer

#58
20060130753
2006-06-22

Resin impregnation tower for cured in place liner

#59
20060070676
2006-04-06

Apparatus, system, and method of repairing conduit, and method of manufacturing a conduit repair apparatus

#60
20050281970
2005-12-22

Lateral liner substrates

#61
20050163953
2005-07-28

Laminated sheet for liner applications

#62
20050161100
2005-07-28

Inversion liner and liner components for conduits